Experience some of South America's greatest treasures on this 16-day, small group adventure. Starting in Lima, spend two nights in the Sacred Valley visiting important Inca sites and indigenous villages. Travel by train to Machu Picchu, the "Lost City of the Incas," staying at an on-site hotel and exploring the ruins on two tours. Tour Cuzco and Quito before flying to the Galápagos Islands for four nights on Santa Cruz Island. Enjoy day cruises to nearby islands, where you'll observe giant Galápagos tortoises and other unique wildlife. A pre-tour option through the Amazon is available. Read more.